Yealink SIP-T21 E2

Troubleshooting
997
Details of Configuration Parameters:
Parameters
Permitted
Values
Default
static.features.custom_factory_config.enable
0 or 1
0
Description:
Enables or disables the Custom Factory Configuration feature.
0-Disabled
1-Enabled
If it is set to 1 (Enabled), Import Factory Configuration item will be displayed on the IP
phone's web user interface at the path Settings->Configuration. You can import a custom
factory configuration file or delete the user-defined factory configuration via web user
interface.
Web User Interface:
None
Phone User Interface:
None
static.custom_factory_configuration.url
URL within 511
characters
Blank
Description:
Configures the access URL of the custom factory configuration files.
Note: It works only if the value of the parameter
“static.features.custom_factory_config.enable” is set to 1 (Enabled) and the file format of
custom factory configuration file must be *.bin. If you change this parameter, the IP phone
will reboot to make the change take effect.
Web User Interface:
Settings->Configuration->Import Factory Config
Phone User Interface:
None
To import the custom factory configuration files via web user interface:
1. Click on Settings->Configuration.